JP3200027U - Movable channel screen member - Google Patents

Movable channel screen member Download PDF

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JP3200027U
JP3200027U JP2015003687U JP2015003687U JP3200027U JP 3200027 U JP3200027 U JP 3200027U JP 2015003687 U JP2015003687 U JP 2015003687U JP 2015003687 U JP2015003687 U JP 2015003687U JP 3200027 U JP3200027 U JP 3200027U
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screen
view
angle
dust
plan
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敏昭 斉藤
敏昭 斉藤
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株式会社新興工業
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Abstract

【課題】捕集効率のよい用水路用スクリーン部材を提供する。【解決手段】横断面Y形所定長のスクリーン構成材2を設け、その一方の下端上部のアングル部分は、アングル端からアングル側面に向かう平面視および正面視における先鋭に形成された下部形成部3を有している。スクリーン構成材は本例では5本が用いられ、中央の3本は長く、両サイドの2本はやや短く形成されており、用水路内側面が斜面となっているために、この斜面に沿うよう形成したものである。上記金属板の下部は斜方に切除され、この切除部に長方形状の下部接続板4および5が該構成材と側面視直角関係に接して固定されている。また、構成材の中間位置下面にはアングル材による中間補強材6および7が固着される。スクリーン構成材の上端近傍下部には貫通孔が穿設され、この孔に所定長の貫通軸8が挿通固着される。【選択図】図1A screen member for a water channel with good collection efficiency is provided. A screen component 2 having a Y-shaped cross section having a predetermined length is provided, and an angle portion at an upper end of one lower end thereof is formed sharply in a plan view and a front view from the angle end toward the angle side surface. have. In this example, five screen components are used, the middle three are long, the two on both sides are slightly shorter, and the inner surface of the irrigation channel is an inclined surface. Formed. The lower portion of the metal plate is cut obliquely, and rectangular lower connection plates 4 and 5 are fixed to the cut portion in contact with the constituent members in a right-angle relationship in a side view. Further, intermediate reinforcing members 6 and 7 made of an angle material are fixed to the lower surface of the intermediate position of the constituent material. A through hole is formed in the lower part near the upper end of the screen constituent material, and a predetermined length of the through shaft 8 is inserted into and fixed to the hole. [Selection] Figure 1

Description

この考案は、用水路に設置する除塵目的のスクリーンに用いる部材に関する。  The present invention relates to a member used for a dust removing screen installed in a water channel.

従来より、用水路中の塵埃等を除去するためのスクリーンが多用されているが、本案にて示すように、スクリーン構成部材断面をY字形にするとともに一方の端部上面を先鋭とし、さらに用水路中にて載置するタイプのものは現在のところ見当たらない。  Conventionally, screens for removing dust and the like in the irrigation channel have been frequently used. However, as shown in this proposal, the screen component member has a Y-shaped cross section and the upper surface of one end is sharpened, and further in the irrigation channel There is currently no type to be placed in

従来より用水路は、ダム貯水池、溜め池、河川や海から用水を引き入れるための施設として多用されている。この用水路には用水路に流入した塵埃等を除去するためのスクリーンが適所に設けられている。これは一般的には、所定長の金属板を用水路幅方向に連設した通称スクリーンと呼ばれるものが用いられる。このスクリーン下端は用水路底部に固定され、上端は水面上方に位置するように斜方に設けられている。スクリーンを形成する金属板は、用水路の幅方向に所定間隔を有して位置し、この間隙内を流水が通過するが、一定サイズ以上の塵埃や雑物等はこの間隙を通過できずにスクリーンに捕らえられる。
このスクリーンは斜方設置のために捕らえられた塵埃等はスクリーンに沿って上方に移動して堆積するので、これを定期的に除去することにて用水路のつまりを防止して清潔に保つことができる。スクリーンに用いる金属板は平板が多いが、塵埃等はこの平板の端面に接して移動するため、その移動効率はあまりよくない。また、スクリーンにて捕捉できなかった塵埃等は比重が大きめのものは用水路底部上に堆積することもあるが、従来のスクリーンはボルト等にて固定する方式のために、この用水路底部の塵埃等を除去するためには、ボルトを緩め外してからスクリーンを取り外して、塵埃等を清掃しなければならず、手間と時間のかかるものであった。
本案は以上に鑑み、金属板を横断面Y字形とし、該金属板下端上部を先鋭に形成することにて、用水路底部近傍を移動する塵埃等に対しても金属板にこの塵埃等が引っかかることを防止し、また、載置方式のスクリーンとすることにて、スクリーン移動を容易として、スクリーンにて除去できなかった塵埃等の清掃労力を極小とする、新規かつ有用なる用水路用のスクリーン部材を提供することを目的として開発されたものである。
Conventionally, irrigation canals have been frequently used as facilities for drawing water from dam reservoirs, reservoirs, rivers and the sea. In this irrigation channel, a screen for removing dust and the like flowing into the irrigation channel is provided at an appropriate place. In general, a so-called screen in which a predetermined length of a metal plate is continuously provided in the irrigation channel width direction is used. The lower end of the screen is fixed to the bottom of the irrigation channel, and the upper end is provided obliquely so as to be positioned above the water surface. The metal plate that forms the screen is located at a predetermined interval in the width direction of the irrigation channel, and flowing water passes through the gap, but dust and other objects of a certain size or more cannot pass through the gap. Captured by.
This screen is installed in a slanted manner. Dust and the like that are trapped in the oblique installation move upward along the screen and accumulate. Therefore, it is necessary to remove this regularly to prevent clogging of the irrigation channel and keep it clean. it can. The metal plate used for the screen is often a flat plate, but dust and the like move in contact with the end face of the flat plate, so the moving efficiency is not so good. In addition, dust that could not be captured by the screen may be deposited on the bottom of the canal, although those with a large specific gravity may be deposited on the bottom of the canal. In order to remove the dust, the bolts must be loosened and removed, the screen must be removed, and dust and the like must be cleaned, which takes time and effort.
In view of the above, in the present plan, the metal plate has a Y-shaped cross section, and the upper end of the lower end of the metal plate is sharpened so that the dust is caught on the metal plate even when the dust moves near the bottom of the irrigation channel. In addition, a new and useful screen member for a water channel that makes it easy to move the screen and minimizes the cleaning effort of dust and the like that could not be removed by the screen by adopting a mounting type screen. It was developed for the purpose of providing.

課題を解決する手段として本案は以下の構成とした。すなわち、横断面Y形所定長のスクリーン構成材を設け、該構成材の一端下部を斜方に切除するとともに、該斜方切除部の上部をを平面視先鋭に形成し、以上の構成材を平面視にて複数本所定間隔にて平行接続配置するとともに、連設された該構成材における斜方切除部と反対側の一端を貫通する貫通軸を設ける。本案は以上の構成よりなる可動型用水路用スクリーン部材である。  As a means for solving the problems, the present plan has the following configuration. That is, a screen constituent material having a predetermined length in a Y-shaped cross section is provided, and a lower end of the constituent material is cut obliquely, and an upper portion of the oblique cut portion is sharpened in plan view. A plurality of parallel connection arrangements are provided at a predetermined interval in a plan view, and a penetrating shaft that penetrates one end on the opposite side to the oblique cut portion of the constituent members provided is provided. The present proposal is a movable waterway screen member having the above-described configuration.

本案によれば、断面Y字形のスクリーン構成材を複数本連設した構成のため、単板を用いる従来のスクリーン構成材に比べて塵埃等の捕集効率が向上し、また用水路底面に位置する該構成材端部を先鋭に形成したので、この部分に塵埃が留まることを防止し、かつ、スクリーン部材を用水路内に載置する方式としたので、このスクリーン部材を随時用水路から外して、捕集できずに用水路内に留まっていた塵埃をすみやかに除去することのできる、有用なる物品を得ることができる。  According to the present plan, since a plurality of screen-constituting materials having a Y-shaped cross section are connected in series, the collection efficiency of dust and the like is improved as compared with a conventional screen-constituting material using a single plate, and the screen is located on the bottom of the water channel. Since the edge of the constituent material is formed sharply, dust is prevented from staying in this portion and the screen member is placed in the irrigation channel so that the screen member is removed from the irrigation channel as needed. It is possible to obtain a useful article that can quickly remove dust that has remained in the irrigation channel without being collected.

本考案の平面図  Plan view of the present invention 本考案の正面図  Front view of the present invention 本考案のスクリーン構成材断面形状説明図  Cross-sectional shape explanatory diagram of screen components 本考案の要部拡大説明図(平面視)  Explanatory drawing of essential parts of the present invention (plan view) 本考案の要部拡大説明図(正面視)  Explanatory drawing of the main part of the present invention (front view) 本考案の要部拡大説明図(正面視)  Explanatory drawing of the main part of the present invention (front view) 本考案の載置部分拡大説明図(平面視)  Installation part enlarged explanatory drawing of this invention (plan view) 本考案の使用説明図(横断面視)  Illustration of use of the present invention (transverse view) 本考案の使用説明図(平面視)  Illustration of use of the present invention (plan view) 本考案の使用説明図(正面視)  Illustration of use of the present invention (front view)

以下、本考案の実施形態について説明する。
図において、1は本案のスクリーン部材である。これは以下のごとく形成される。
2はスクリーン構成材で図3にて示すように、長尺の平金属板上端に断面L形のアングル材の稜部を固着した所定長の断面Y字形部材で、その一方の下端上部のアングル部分は、アングル端からアングル側面に向かう平面視および正面視における先鋭に形成された下部形成部3を有している。
スクリーン構成材は本例では5本が用いられ、中央の3本は長く、両サイドの2本はやや短く形成されており、これは図8にて示すように、用水路内側面が斜面となっているために、この斜面に沿うよう形成したものである。上記金属板の下部は斜方に切除され、この切除部に長方形状の下部接続板4および5が該構成材と側面視直角関係に接して固定されている。また、構成材の中間位置下面にはアングル材による中間補強材6および7が固着される。スクリーン構成材の上端近傍下部には貫通孔が穿設され、この孔に所定長の貫通軸8が図1のごとく挿通固着される。
以上にて、本案のスクリーン部材が構成される。
Hereinafter, embodiments of the present invention will be described.
In the figure, reference numeral 1 denotes a screen member of the present invention. This is formed as follows.
Reference numeral 2 denotes a screen constituent material, as shown in FIG. 3, a Y-shaped member having a predetermined length in which a ridge portion of an L-shaped angle material is fixed to the upper end of a long flat metal plate. The portion has a lower forming portion 3 formed sharply in plan view and front view from the angle end toward the angle side surface.
In this example, five screen components are used, the middle three are long and the two on both sides are slightly shorter. As shown in FIG. 8, the inner surface of the irrigation channel is a slope. Therefore, it is formed along this slope. The lower portion of the metal plate is cut obliquely, and rectangular lower connection plates 4 and 5 are fixed to the cut portion in contact with the constituent members in a right-angle relationship in a side view. Further, intermediate reinforcing members 6 and 7 made of an angle material are fixed to the lower surface of the intermediate position of the constituent material. A through hole is formed in the lower part near the upper end of the screen constituting material, and a predetermined length of the through shaft 8 is inserted and fixed in this hole as shown in FIG.
The screen member of the present plan is configured as described above.

本案の使用に際しては、図10のごとく、固定台10が用いられる。
この固定台は、用水路内側面上部に固定される部分で、平板とアングル材を用いて平面視長方形状に形成される部分である。この固定台の一端下面には添材11が固定され、この添材と固定台の端面に接して突片状のスクリーン部材載置板12が突設される。
この載置板の上部には切除部13が設けられる。添材にてスクリーン載置板の上下位置をやや下方とし、従ってスクリーン構成材左端上面位置を固定台とほぼ近似の上下位置とすることができ、固定台上での作業をスムースに行うことができる。
When the present plan is used, the fixed base 10 is used as shown in FIG.
This fixing base is a part fixed to the upper part of the inner surface of the irrigation channel, and is a part formed in a rectangular shape in plan view using a flat plate and an angle member. An additive 11 is fixed to the lower surface of one end of the fixed base, and a projecting piece-like screen member mounting plate 12 protrudes in contact with the additive and the end surface of the fixed base.
An excision part 13 is provided on the upper part of the mounting plate. The upper and lower positions of the screen mounting plate can be set slightly lower by the accessory, so that the upper surface position of the left end of the screen component can be set to an approximate vertical position of the fixed base, and the work on the fixed base can be performed smoothly. it can.

本案使用時は図9および図10にて示すように、本部材の正面視における左端すなわち上端の貫通軸をスクリーン部材載置板の切除部に乗せ、右端すなわち下端は用水路底面に乗せる。この状態において、用水は右方より左方へスクリーン構成材の間隙を通過して流れ、所定サイズ以上の塵埃は該間隙を通過できずに捕捉される。
捕捉された塵埃は流水の勢いにてスクリーン構成材に沿って上方へ移動して堆積するので、用具を用いてこれを定期的に除去することにて、用水の流れを円滑に保つことができる。
When using this plan, as shown in FIGS. 9 and 10, the left end, that is, the upper penetrating shaft in the front view of this member is placed on the cut portion of the screen member mounting plate, and the right end, that is, the lower end is placed on the bottom surface of the irrigation channel. In this state, the irrigation water flows from the right side to the left side through the gap between the screen components, and dust of a predetermined size or larger is captured without passing through the gap.
Since the trapped dust moves upward along the screen components with the force of running water and accumulates, the flow of the water can be kept smooth by periodically removing it using tools. .

本案のスクリーン構成材は断面Y字形であるため、このY部分に沿って塵埃が上昇するので、より塵埃の捕集効率が向上する。すなわち、従来の平板構成材に比べて塵埃に対する接触面積が大きく、このY形部分に当接した塵埃を捕捉するのである。しかし、このY形構成材を単に切断しただけでは、用水路底面に対してこのY形部分上部が角度を有するため、この箇所に塵埃が捕捉されてしまう問題がある。これを解決するため、本案ではこの箇所を平面視鋭角に切除形成して問題解消を行っている。
すなわち、この先鋭部を設けない場合には、Y形部分の端面が用水路底面に対し斜方に上方突出するために、ここに塵埃が捕集堆積してスクリーンに沿って上方移動することが妨げられて、その塵埃の除去が困難になるのである。しかし、既述のごとく先鋭の下部形成部を設けることにて、Y形の構成材下端に塵埃が留まることなく捕集することができる。
Since the screen constituent material of the present proposal has a Y-shaped cross section, dust rises along the Y portion, so that dust collection efficiency is further improved. That is, the contact area with dust is larger than that of the conventional flat plate component, and the dust abutting against the Y-shaped portion is captured. However, if the Y-shaped component is simply cut, the upper portion of the Y-shaped portion has an angle with respect to the bottom of the irrigation channel. In order to solve this problem, in this plan, this portion is cut and formed at an acute angle in plan view to solve the problem.
That is, when the sharpened portion is not provided, the end surface of the Y-shaped portion protrudes obliquely upward with respect to the bottom surface of the irrigation channel, so that it is prevented that dust collects and accumulates and moves upward along the screen. Therefore, it is difficult to remove the dust. However, by providing the sharp lower forming portion as described above, dust can be collected without remaining on the lower end of the Y-shaped component.

また、本案ではスクリーン部材を用水路に載置する構成としており、すなわち貫通軸は固定台の側面に突出しているスクリーン部材載置板の切除部内に位置し、他端下面は下部接続板を介して用水路底面に当接している。従って、スクリーン部材はその位置を保持しつつ塵埃等を捕集することができ、必要に応じてこのスクリーン部材を用水路から容易に引き上げることができる。これは、捕捉できずに用水路下面に留まっている夾雑物等を除去するための方策である。
スクリーン構成材は平面視において所定間隔を有して連設されており、この間隙内を用水が通過して塵埃を捕集するのであるが、この間隙間隔より小さい塵埃は捕捉できずに、流水とともに移動通過する。しかし、水分を吸った木材その他の比重の大きい雑物は用水路下方に絡まって堆積する場合がある。また用水路内面が汚れてくる。
Further, in the present plan, the screen member is placed on the water channel, that is, the through shaft is located in the cut portion of the screen member placing plate protruding from the side surface of the fixed base, and the lower surface of the other end is interposed via the lower connection plate. It is in contact with the bottom of the irrigation channel. Therefore, the screen member can collect dust and the like while maintaining its position, and the screen member can be easily lifted from the water channel as necessary. This is a measure for removing contaminants that cannot be captured and remain on the lower surface of the irrigation channel.
The screen components are arranged continuously at a predetermined interval in a plan view, and the water passes through the gap to collect dust, but dust smaller than the gap interval cannot be trapped. Move along with. However, wood and other miscellaneous heavy objects that have absorbed moisture may be entangled and deposited below the irrigation channel. Moreover, the inner surface of the irrigation channel becomes dirty.

こういった場合に、用水路からスクリーン部材を取り外して、用水路内の清掃が必要となるが、従来のスクリーン部材は用水路内にアンカーボルトその他の手段にて固定する方式であるために、用水路からスクリーン部材を取り外す場合の時間と労力が大であった。
また再設置の場合も同様である。これを鑑みて、本案では既述のごとくスクリーン部材を載置方式として、上記の場合における作業労力を極小としたのである。なお、固定台はスクリーン部材上の塵埃を除去する場合に人が乗る部分である。
In such a case, it is necessary to remove the screen member from the irrigation channel and clean the inside of the irrigation channel. However, since the conventional screen member is fixed in the irrigation channel with anchor bolts or other means, the screen is removed from the irrigation channel. It took a lot of time and effort to remove the member.
The same applies to re-installation. In view of this, in the present plan, as described above, the screen member is used as a mounting method, and the work effort in the above case is minimized. The fixed base is a portion on which a person gets when removing dust on the screen member.

以上、本案について説明したが、本案は断面Y字形のスクリーン構成材を用いるとともに、その下端を先鋭に形成したところにその特徴を有し、従来の平板型構成材に比べて流水方向に対する面積が大きいために、従来品に比べて構成材数を少なくできるとともに、塵埃の捕集効率を向上させることができ、かつ、スクリーン部材は用水路への載置方式のため、用水路からのその取り外しと再設置を容易として、用水路の清掃にも有効なものとなったのである。なお、既述の例に限定されずに近似の他の構成としてもよい。
以上のごとく、本案によって塵埃等を効率よく捕集できるとともに用水路内の清掃にも便利なるスクリーン部材を得ることができる。
Although the present invention has been described above, the present invention uses a screen-constituting material having a Y-shaped cross section and has a feature that the lower end thereof is sharply formed, and has an area in the direction of flowing water as compared with a conventional flat-shaped composing material. Because of its large size, the number of components can be reduced compared to conventional products, dust collection efficiency can be improved, and the screen member is placed in the irrigation channel so that it can be removed from the irrigation channel and re-used. It was easy to install and effective for cleaning the irrigation canals. Note that the configuration is not limited to the above-described example, and other approximate configurations may be used.
As described above, according to the present invention, it is possible to obtain a screen member that can efficiently collect dust and the like and that is also convenient for cleaning the irrigation canal.

1 スクリーン部材
2 スクリーン構成材
3 下部形成部
4 下部接続板
5 下部接続板
6 中間補強材
7 中間補強材
8 貫通軸
10 固定台
11 添材
12 スクリーン部材載置板
13 切除部
DESCRIPTION OF SYMBOLS 1 Screen member 2 Screen component 3 Lower formation part 4 Lower connection board 5 Lower connection board 6 Intermediate reinforcement material 7 Intermediate reinforcement material 8 Through shaft 10 Fixing base 11 Additive material 12 Screen member mounting board 13 Cutting part

Claims (1)

横断面Y形所定長のスクリーン構成材を設け、該構成材の一端下部を斜方に切除するとともに、該斜方切除部の上部をを平面視先鋭に形成し、以上の構成材を平面視にて複数本所定間隔にて平行接続配置するとともに、連設された該構成材における斜方切除部と反対側の一端を貫通する貫通軸を設けたことを特徴とする可動型用水路用スクリーン部材。A screen constituent material having a predetermined Y-shaped cross section is provided, and a lower end of the constituent material is cut obliquely, and an upper portion of the oblique cut portion is sharpened in plan view. A movable waterway screen member characterized in that a plurality of parallel connection arrangements are provided at predetermined intervals, and a penetrating shaft that penetrates one end opposite to the obliquely cut portion of the constituent members provided is provided. .
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